The 18-year-old reality star has shared her support for her half-sister Khloe Kardashian's ex-husband, who is fighting for his life after being found unconscious in a brothel on Tuesday (13.10.15) and expressed her wish for them to hang out again soon.
Alongside a picture of herself and Lamar dancing, she wrote: ''Let's dance again together soon. Prayers up for Lamar please.''
Kylie's sentiments were echoed by her half-sister Kourtney Kardashian, who shared an old picture of the 35-year-old basketball player with her eldest son Mason, five.
Alongside the photo, Kourtney wrote: ''Believing in the power of prayer for this beautiful soul.''
Kylie's boyfriend, rapper Tyga, also used Instagram to send a message of support for Lamar, who is in a coma in a Las Vegas hospital, reportedly with multiple organ failure.
He wrote: ''Stay strong bro. We all praying for you champ. God Got a plan for you.''
Meanwhile, Lamar's 17-year-old daughter Destiny - his child with former partner Liza Morales - has vowed to ''never let go'' of her father.
She tweeted: ''Please don't leave us
''Soon I'll be by your side and I'll never let go. I love you daddy (sic)''
Alongside another old picture of herself and her father, she wrote: ''Let us laugh again and be filled with happiness (sic)''
We spoke to The Corrs' frontwoman about her festive new release.
We want to speak to the Grammys manager...
From child star to rockstar, Taylor Momsen has been through quite the career evolution in her time - and all by the age of 27!
True stories of music and the macabre...
Doja Cat isn't the only one who shocked the world with a new image.
Eight stunning covers of Nine Inch Nails as we welcome them into the Rock and Roll Hall of Fame.